St. Augustine Grass

Stenotaphrum secundatum · Warm-season, perennial, C4

AI-generated identification · may be incorrect
St. Augustine Grass

Grass Category

Lawn/Turf

Hardiness Zones

USDA Zones 8-10. Poor cold tolerance, goes dormant and loses color in freezing temperatures.

About This Grass

Forms a dense, carpet-like sward with a coarse texture and bright to dark green color. Grows 2 to 3 inches tall when maintained.

Blade Characteristics

Wide blades with blunt, rounded tips and folded vernation. Features a short, membranous ligule with a fringe of hairs and no auricles.

Growing Information

Growth Habit

Aggressively stoloniferous, forms a dense, coarse turf.

Sunlight & Water Needs

Requires full sun to moderate shade; needs regular watering and prefers well-drained soils with a pH of 6.0 to 7.5.

Mowing & Maintenance

Mow at 2.5 to 3.5 inches high every 7-10 days during the growing season. Moderate to high maintenance requirement.

Identified on 10/1/2026
St. Augustine Grass - Stenotaphrum secundatum | Grass Identifier